mirror of
https://github.com/cc65/cc65.git
synced 2024-12-30 20:29:25 +00:00
108 lines
4.6 KiB
C
108 lines
4.6 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* atari5200.h */
|
|
/* */
|
|
/* Atari 5200 system specific definitions */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 2014 Christian Groessler <chris@groessler.org> */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#ifndef _ATARI5200_H
|
|
#define _ATARI5200_H
|
|
|
|
|
|
|
|
/* Check for errors */
|
|
#if !defined(__ATARI5200__)
|
|
# error This module may only be used when compiling for the Atari 5200!
|
|
#endif
|
|
|
|
/* no support for dynamically loadable drivers */
|
|
#define DYN_DRV 0
|
|
|
|
/* the addresses of the static drivers */
|
|
extern void atr5200std_joy[]; /* referred to by joy_static_stddrv[] */
|
|
|
|
/* make GTIA color value */
|
|
#define _gtia_mkcolor(hue,lum) (((hue) << 4) | ((lum) << 1))
|
|
|
|
/* luminance values go from 0 (black) to 7 (white) */
|
|
|
|
/* hue values */
|
|
#define HUE_GREY 0
|
|
#define HUE_GOLD 1
|
|
#define HUE_GOLDORANGE 2
|
|
#define HUE_REDORANGE 3
|
|
#define HUE_ORANGE 4
|
|
#define HUE_MAGENTA 5
|
|
#define HUE_PURPLE 6
|
|
#define HUE_BLUE 7
|
|
#define HUE_BLUE2 8
|
|
#define HUE_CYAN 9
|
|
#define HUE_BLUEGREEN 10
|
|
#define HUE_BLUEGREEN2 11
|
|
#define HUE_GREEN 12
|
|
#define HUE_YELLOWGREEN 13
|
|
#define HUE_YELLOW 14
|
|
#define HUE_YELLOWRED 15
|
|
|
|
/* Color defines, similar to c64 colors (untested) */
|
|
#define COLOR_BLACK _gtia_mkcolor(HUE_GREY,0)
|
|
#define COLOR_WHITE _gtia_mkcolor(HUE_GREY,7)
|
|
#define COLOR_RED _gtia_mkcolor(HUE_REDORANGE,1)
|
|
#define COLOR_CYAN _gtia_mkcolor(HUE_CYAN,3)
|
|
#define COLOR_VIOLET _gtia_mkcolor(HUE_PURPLE,4)
|
|
#define COLOR_GREEN _gtia_mkcolor(HUE_GREEN,2)
|
|
#define COLOR_BLUE _gtia_mkcolor(HUE_BLUE,2)
|
|
#define COLOR_YELLOW _gtia_mkcolor(HUE_YELLOW,7)
|
|
#define COLOR_ORANGE _gtia_mkcolor(HUE_ORANGE,5)
|
|
#define COLOR_BROWN _gtia_mkcolor(HUE_YELLOW,2)
|
|
#define COLOR_LIGHTRED _gtia_mkcolor(HUE_REDORANGE,6)
|
|
#define COLOR_GRAY1 _gtia_mkcolor(HUE_GREY,2)
|
|
#define COLOR_GRAY2 _gtia_mkcolor(HUE_GREY,3)
|
|
#define COLOR_LIGHTGREEN _gtia_mkcolor(HUE_GREEN,6)
|
|
#define COLOR_LIGHTBLUE _gtia_mkcolor(HUE_BLUE,6)
|
|
#define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5)
|
|
|
|
/* get_tv return values */
|
|
#define AT_NTSC 0
|
|
#define AT_PAL 1
|
|
|
|
/* Define hardware */
|
|
#include <_gtia.h>
|
|
#define GTIA_READ (*(struct __gtia_read*)0xC000)
|
|
#define GTIA_WRITE (*(struct __gtia_write*)0xC000)
|
|
|
|
#include <_pokey.h>
|
|
#define POKEY_READ (*(struct __pokey_read*)0xE800)
|
|
#define POKEY_WRITE (*(struct __pokey_write*)0xE800)
|
|
|
|
#include <_antic.h>
|
|
#define ANTIC (*(struct __antic*)0xD400)
|
|
|
|
/* End of atari5200.h */
|
|
#endif /* #ifndef _ATARI5200_H */
|